"have close communication" is a correct and usable phrase in written English.
For example, "Successful marriages require couples to have close communication to ensure understanding and shared values."
The Chinese president pointed out that China and the United States had close communication and coordination during the talks -- testimony to the two nations' decision to jointly build a New Model of Major Country Relationship (NMMCR).
The suspension came after revelations that Deasy and his top deputy had close communication about the project with both Apple and Pearson two years before those companies emerged as the winning bidders on the contract.
For example, Tor acknowledges that its science-fiction/fantasy reader community "is close-knit, with a huge online presence, and with publishers, authors and fans having closer communication than perhaps some other areas of publishing do".
He adds that "since clinical needs are important sources of ideas in biomedical engineering research, it is [beneficial] to have close collaborations and frequent communication [with] clinicians".
More importantly, ITGAV is connected with ADAM9, ANGPTL3, AZGP1, EDIL3, ITGB8, PDGFRA, and SPP1, which have close relation with cell adhesion, cell communication.
In the last decade, numerous studies have shown that glial cells of the spinal cord have a close communication with neurons, proposing the term tripartite synapse [ 13].
Lymphatic vessels at this level usually appear to have closed lumens with occasional communication with interlobular lymphatics.
Both sides, she said, have maintained close communication and consultation through diplomatic channels.
More importantly, recent studies show that implanted MSCs have a close communication with immune cells, and the contribution of MSCs is beyond their direct immunosuppressive effect on immunoresponse.
